| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Elisa Giraud | 14 | Corby | 1:30.55 |
| 2 | 2 | Safiyah Pawlyszyn | 14 | Wellingboro | 1:29.99 |
| 3 | 3 | Phillippa Cutmore | 14 | Corby | 1:29.78 |
| 4 | 4 | Martha Blake | 14 | Corby | 1:24.33 |
| 5 | 5 | Jessica Barrett | 14 | Corby | 1:28.96 |
| 6 | 6 | Isabelle Pawlowski | 14 | Corby | 1:29.98 |
| 7 | 7 | Skylar Glendenning | 14 | Corby | 1:30.38 |
| 8 | 8 | Neve Booker | 14 | Wellingboro | 1:36.76 |